CN104277483A - Flexible hose - Google Patents
Flexible hose Download PDFInfo
- Publication number
- CN104277483A CN104277483A CN201410472426.7A CN201410472426A CN104277483A CN 104277483 A CN104277483 A CN 104277483A CN 201410472426 A CN201410472426 A CN 201410472426A CN 104277483 A CN104277483 A CN 104277483A
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- CN
- China
- Prior art keywords
- parts
- pvc
- flexible hose
- polymerization
- hose
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a flexible hose. The flexible hose is prepared from the following ingredients in parts by weight: 30-70 parts of elastomeric resin copolymer, 10-15 parts of nano calcium carbonate, 1-5 parts of vinyl silane, 4-5 parts of polyvinyl butyral, 2-4 parts of triphosphate, 0.4-0.6 part of hydroquinone, 1-3 parts of antioxidant and 5-10 parts of titania. Compared with the prior art, an outer glue layer of the PVC (Polyvinyl Chloride) composite hose disclosed by the invention is made from PVC with high degree of polymerization or alloy of the PVC with high degree of polymerization and ordinary PVC instead of the ordinary PVC, so that on the premise of not greatly increasing the cost, the wear resistance and toughness of the PVC composite hose are greatly improved, and the service life is prolonged.
Description
Technical field
The present invention relates to a kind of elastic hose.
Background technology
PVC flexible pipe is in the market of a great variety, and most PVC flexible pipe in use all can with extraneous contact, produce friction, therefore the skin of flexible pipe needs high-wearing feature.And flexible pipe internal layer is generally used for guiding liquid communication, less demanding to wear resistance.Existing PVC composite soft tube, ectonexine is all generally adopt identical formula materials to produce.Ectonexine adopts the flexible pipe of the PVC material produce of General polymeric degree, and wear resistance is not strong, causes work-ing life not long; Ectonexine adopts the flexible pipe of PVC material produce of high-polymerization degree, and wear resistance is enhanced, and work-ing life is longer, but cost is high, often can not accept by user.
Summary of the invention
For the deficiency that prior art exists, technical problem to be solved by this invention is, provides a kind of corrosion resistant elastic hose with good resistance to low temperature, snappiness and wear resisting property.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of elastic hose, is grouped into by the one-tenth of following weight part:
Elastomer resin multipolymer 30 ~ 70;
Nano-calcium carbonate 10 ~ 15;
Vinyl silanes 1 ~ 5;
Polyvinyl butyral acetal 4 ~ 5;
Phosphotriester 2 ~ 4;
Resorcinol 0.4 ~ 0.6;
Oxidation inhibitor 1 ~ 3;
Titanium dioxide 5 ~ 10.
The advantage of the corrosion resistant elastic hose of the present invention is: compared with prior art, the outer glue-line of the PVC composite soft tube that the present invention produces adopts the alloy of high DP PVC or high DP PVC and common PVC to replace common PVC, thus under the prerequisite that cost amplification is little, greatly improve wear resistance and the toughness of PVC composite soft tube, extend work-ing life.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further details;
A kind of elastic hose, is grouped into by the one-tenth of following weight part:
Elastomer resin multipolymer 30 ~ 70;
Nano-calcium carbonate 10 ~ 15;
Vinyl silanes 1 ~ 5;
Polyvinyl butyral acetal 4 ~ 5;
Phosphotriester 2 ~ 4;
Resorcinol 0.4 ~ 0.6;
Oxidation inhibitor 1 ~ 3;
Titanium dioxide 5 ~ 10.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited to above-mentioned citing; those skilled in the art; in essential scope of the present invention, the change made, remodeling, interpolation or replacement, all should belong to protection scope of the present invention.
Claims (1)
1. an elastic hose, is characterized in that, is grouped into by the one-tenth of following weight part:
Elastomer resin multipolymer 30 ~ 70;
Nano-calcium carbonate 10 ~ 15;
Vinyl silanes 1 ~ 5;
Polyvinyl butyral acetal 4 ~ 5;
Phosphotriester 2 ~ 4;
Resorcinol 0.4 ~ 0.6;
Oxidation inhibitor 1 ~ 3;
Titanium dioxide 5 ~ 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410472426.7A CN104277483A (en) | 2014-09-17 | 2014-09-17 | Flexible hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410472426.7A CN104277483A (en) | 2014-09-17 | 2014-09-17 | Flexible hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104277483A true CN104277483A (en) | 2015-01-14 |
Family
ID=52252856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410472426.7A Pending CN104277483A (en) | 2014-09-17 | 2014-09-17 | Flexible hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104277483A (en) |
-
2014
- 2014-09-17 CN CN201410472426.7A patent/CN104277483A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150114 |